I’m guessing at the size of the sofa, so I don’t know if this mock-up is accurate. The chair is 34” high.

Were you thinking of using both sets with the sofa?

Either set of chairs will work with the sofa color, BUT from the photos, I don't think the two sets of chairs work with each other. The brown and mustard colors are not a good pairing.

No, just one set. Either the mustard or the brown set! Thank you

Definitely wouldn’t use those two chairs together. Love those mustard chairs and if it were me I’d add a more open style (visually lighter) extra chairs or ottomans if you need more seating

Love the gold color of the barrell chairs but I don't think they look comfortable so go with the brown. ALTHOUGH you say the sofa is beige then you say it's gray?? Do you have a rug? A picture of your room would be helpful.

Faux leather can be ugly iin just a few months

Apologies, but the brown vinyl(?) looks kind of yucky now. It looks fake and plastic-y, IMO.

Even tho the style of the chair is nice, it seems very different as well, with those sharply angular arms.

The matchy yellow chairs don't have to be the only alternative, however...

Definite no to the brown faux leather, AKA vinyl. As mentioned above it will look awful in a few months. Question for you re the sofa…is the seat cushion removeable or reversible?

The arms on the brown ones look deadly if you should accidentally back into one, or have kids in the room.

Gray is neural color so both chairs would work.

If you like the brown chair, look for one 100% leather; your choice is 100% polyurethane.

Polyurethane smells and the odor can last for years. Plus, it is a health hazard.